Half-day demon grilled fish is an enterprise of Artest. Half-day demon grilled fish was born in Taian enterprise, and its headquarters has been in Shandong. In the early stage, almost 100 stores were opened in various prefecture-level cities and county-level cities in Shandong. Half-day demon grilled fish has become the leader of Taian grilled fish industry and the brand of Chinese restaurant. The brand focuses on grilled fish with green pepper as its signature, with eight different flavors of grilled fish such as spicy and sauced, as well as barbecued pork and self-help blessing from 2 yuan, so that tens of millions of diners come from different places to have a taste bud feast every year.